{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007947},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002769","489:4890002758","485:4850004667","466:4660009240","470:4700002728","474:4740000767","466:4660000829","474:4740000870","480:4800004414","466:4660012172","485:4850004739","472:4720000817","481:4810002956","480:4800003537","493:4930002937","496:4960005507","493:4930002707","496:4960002859","485:4850003512","493:4930002537","484:4840003098","466:4660006196","466:4660009052","484:4840002899","484:4840002803"],"twin_admin_codes":[493,489,485,466,470,474,466,474,480,466,485,472,481,480,493,496,493,496,485,493,484,466,466,484,484],"twin_sims":[0.04399355236771685,0.010743017176019849,0.008708229593621835,0.004420857190200157,0.004402811561954835,0.0037389990797673848,0.002714173134511319,0.0023366669952039937,0.0022444084788958707,0.0022394649147787936,0.002233275120727236,0.0020226111845837924,0.0017186795699973372,0.0016640546747550174,0.0016525851532951453,0.001618078995962601,0.001490804686819961,0.0013718619063676247,0.0013440564968620903,0.0012688760082715936,0.0009533108602959811,0.0009495545601305861,0.0009123760232812085,0.0008807721048550105,0.0008105321990567353],"twin_dists":[0.3246193100456672,0.3910710077383038,0.4000255129545575,0.4276568547203798,0.4278181507860355,0.4342136419544204,0.44648377826480584,0.45210611956900737,0.4536065469658723,0.4536885341806445,0.4537914242501972,0.457459387800634,0.46342445527519205,0.4645985669972788,0.4648496002342029,0.4656146413175702,0.4685730123176418,0.47155659019048307,0.47228846151641096,0.47433974216697367,0.48440117919071163,0.48453863517794177,0.48592703338831916,0.4871492004021495,0.49001833346187534],"n_dims_used":45,"mean_confidence":0.9076680501302083},"coverage":{"mean_confidence":0.9076680501302083,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}